Senior Electronics Engineer

It is expected that this role will operate from our customers site, as such you will be expected at site at Portsmouth 5 days a week. We are looking for an energetic and driven engineer with broad expertise, however of particular interest would be candidates with (in order of priority) marine, military, aerospace or rail experience. This role represents a great opportunity to work in a role which contributes directly to the security of the UK and our allies. Valued attributes are a team player who can use their initiative and has a real passion for engineering with an attention to detail, combined with a thorough, methodical approach to problem solving. Responsibilities Diagnosing and troubleshooting faults in legacy electronics systems, including analogue and digital circuits, radar, communication systems, navigation equipment, HV and control systems Defining repairs, component-level replacements, and calibration of ageing hardware, often with obsolete or hard-to-source components Maintaining system functionality under constraints of outdated technology and limited documentation Reverse-engineer circuits, schematics, and systems where original documentation are incomplete or unavailable Creating and updating technical documentation, including wiring diagrams, component lists, and maintenance procedures, to support ongoing operations Identify equivalent modern components to replace obsolete parts while ensuring compatibility and compliance. Use legacy test equipment (e.g., oscilloscopes, spectrum analysers.) and adapt modern tools for compatibility with older systems Integrating modern electronics (e.g., micro-controllers, sensors) into existing systems, ensuring seamless operation Document and mitigate risks associated with ageing equipment, including reliability and cybersecurity concerns Qualifications Degree in engineering with ideally electronics background. Where applicable suitable experience in addition to a lower qualification would be acceptable Essential Skills Strong knowledge of analogue and digital electronics, including thermionic valves, transistors, and early integrated circuits Proficiency in troubleshooting complex circuits using tools like multimeters, oscilloscopes, and logic analysers Desired Skills The use of related SAP transactions (can be part of training) is desirable Experience Experience in electronics engineering, ideally with exposure to legacy systems or defence projects What Do I Need Before I Apply UK sole National SC Cleared Ability/willingness to work within the Portsmouth area full time Benefits Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges  We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects   Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses  Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo  As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people “We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age”. We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive